隻需相對較低的投資成本,暖通空調傳感器就可以顯著改善數據中心的能源消耗和電力使用效率 (PUE)。傳chuan感gan器qi數shu據ju表biao可ke能neng都dou引yin用yong了le類lei似si的de準zhun確que度du水shui平ping,但dan這zhe些xie數shu字zi並bing不bu能neng告gao訴su您nin傳chuan感gan器qi在zai五wu年nian甚shen至zhi十shi年nian後hou的de準zhun確que度du如ru何he。有you些xie傳chuan感gan器qi漂piao移yi得de很hen快kuai或huo很hen明ming顯xian,而er有you些xie傳chuan感gan器qi則ze具ju有you長chang期qi穩wen定ding性xing,能neng夠gou年nian複fu一yi年nian地di保bao持chi準zhun確que性xing。
準確測量至關重要
shujuzhongxindenengyuanxiaohaoliangjiqijuda,yinci,zhiyaojianshaoyidiandiannengyuanxiaohao,jiunengdailaihendadejiesheng。zhunquekekaodechuanganqiweikongzhixitongtigongceliangshuju,yincitamenduiyuquebaojianzhuwulengquehuojiarebuhuiguoduhuobuzuzhiguanzhongyao。zhekeyiyouhuanengyuanshiyong,tongshibaohu IT 設備免受損壞和發生昂貴的停機。您的暖通空調係統和流程的控製精度取決於您的測量精度 — 當您準確測量時,您便可以準確控製。
zhunquecelianghaikeyibangzhuninshixiangenghaodeshineihuanjingzhiliang,gaishanyuangongdejiankangzhuangkuang,bingtigaoyunyingdekechixuxing。nindesheshineidetiaojiankenengfashengbianhua,yincinindechuanganqijishizaibianhuahuojiduantiaojianxiayexuyaozhunque。goumaichuanganqishi,shujubiaohuiyinyongkeyutongleichanpinjinxingbijiaodezhunqueducanshu,danzhexieshuzibingbunengtigongsuishijiantuiyidewendingxing。chuanganqipiaoyishizhengchangxianxiang,danpiaoyifashengdesuduhechengduchayihenda。youxiechanpinzaishinianhourengranzhunque,erqitachanpinzejihulijijiuhuifashengpiaoyi。
傳感器不準確造成的風險
低(di)質(zhi)量(liang)的(de)傳(chuan)感(gan)器(qi)可(ke)能(neng)會(hui)更(geng)快(kuai)損(sun)壞(huai),需(xu)要(yao)維(wei)護(hu)甚(shen)至(zhi)更(geng)換(huan)。不(bu)過(guo),更(geng)嚴(yan)重(zhong)的(de)風(feng)險(xian)是(shi),傳(chuan)感(gan)器(qi)可(ke)能(neng)在(zai)您(nin)還(hai)沒(mei)意(yi)識(shi)到(dao)的(de)情(qing)況(kuang)下(xia)已(yi)經(jing)發(fa)生(sheng)漂(piao)移(yi),運(yun)行(xing)不(bu)夠(gou)準(zhun)確(que)。漂(piao)移(yi)意(yi)味(wei)著(zhe)測(ce)量(liang)結(jie)果(guo)實(shi)際(ji)上(shang)不(bu)再(zai)是(shi)控(kong)製(zhi)係(xi)統(tong)需(xu)要(yao)的(de)準(zhun)確(que)測(ce)量(liang)值(zhi),而(er)且(qie)除(chu)非(fei)出(chu)現(xian)明(ming)顯(xian)的(de)係(xi)統(tong)故(gu)障(zhang)後(hou)果(guo)(例如由於未保持良好的條件而導致設備損壞),否(fou)則(ze)很(hen)難(nan)注(zhu)意(yi)到(dao)這(zhe)一(yi)點(dian)。對(dui)於(yu)數(shu)據(ju)中(zhong)心(xin)來(lai)說(shuo),這(zhe)也(ye)可(ke)能(neng)意(yi)味(wei)著(zhe)能(neng)源(yuan)效(xiao)率(lv)未(wei)達(da)到(dao)最(zui)佳(jia)狀(zhuang)態(tai)。能(neng)源(yuan)費(fei)用(yong)可(ke)能(neng)過(guo)高(gao),但(dan)這(zhe)並(bing)不(bu)容(rong)易(yi)發(fa)現(xian)。選(xuan)擇(ze)穩(wen)定(ding)準(zhun)確(que)的(de)傳(chuan)感(gan)器(qi)意(yi)味(wei)著(zhe)您(nin)可(ke)以(yi)長(chang)期(qi)信(xin)賴(lai)測(ce)量(liang)結(jie)果(guo),為(wei)您(nin)的(de)控(kong)製(zhi)係(xi)統(tong)提(ti)供(gong)準(zhun)確(que)輸(shu)入(ru),從(cong)而(er)以(yi)可(ke)靠(kao)的(de)方(fang)式(shi)維(wei)持(chi)良(liang)好(hao)的(de)室(shi)內(nei)條(tiao)件(jian)。
數據中心消耗全球 1-2% 以上的能源,其中甚至有 40% dexiaohaoyongyulengquehekongtiao。lianghaodenuantongkongtiaoceliangkeyijianshaoxiaohao,erbuzhunquedeceliangzehuidaozhixiaohaozengjia。liru,cuowudegaowendushukenengyiweizheninhuiguodulengque。zheyiweizheninshiyongdenengyuanchaoguoxuqiuliang,congerdaozhieryanghuatanpaifanglianggao??於(yu)必(bi)要(yao)量(liang)。如(ru)果(guo)讀(du)數(shu)錯(cuo)誤(wu)地(di)偏(pian)低(di),則(ze)可(ke)能(neng)造(zao)成(cheng)冷(leng)卻(que)不(bu)足(zu),這(zhe)會(hui)增(zeng)加(jia)服(fu)務(wu)器(qi)故(gu)障(zhang)的(de)風(feng)險(xian)並(bing)縮(suo)短(duan)服(fu)務(wu)器(qi)的(de)使(shi)用(yong)壽(shou)命(ming)。同(tong)樣(yang),如(ru)果(guo)空(kong)氣(qi)太(tai)幹(gan)燥(zao),可(ke)能(neng)會(hui)導(dao)致(zhi) IT 設備短路,而濕度過高則可能因冷凝而造成損壞。盡管公差已經增加,但測量不準確和建築係統不可靠的後果仍然是嚴重的。
微小的不準確會導致巨大的損失
維薩拉開展了一項案例研究,模擬了如果僅出現 1 度的測量誤差而導致過度冷卻,將會多消耗多少能源。結果表明,1 度的錯誤會導致能耗增加 8.5% yishang。kaolvdaoshujuzhongxindeguimobingjiasheshinianneichuxianxiangtongdepiancha,zhegekansiweixiaodecuowujiuhuidailaishubaiwanouyuandeewaichengben。womenzhidaosuoyouchuanganqidouhuisuizheshijiandetuiyierfashengpiaoyi,youxiechuanganqihuihenkuaihuoxianzhudifashengpiaoyi,erqitachuanganqizejuyouchangqiwendingxing,zhezhongpianchayinggaibeishiweiyizhongzhenzhengdefengxian。
除(chu)了(le)財(cai)務(wu)節(jie)省(sheng)和(he)可(ke)持(chi)續(xu)性(xing)考(kao)慮(lv)之(zhi)外(wai),正(zheng)常(chang)運(yun)行(xing)時(shi)間(jian)也(ye)值(zhi)得(de)考(kao)慮(lv)。在(zai)這(zhe)個(ge)行(xing)業(ye)中(zhong),服(fu)務(wu)器(qi)不(bu)能(neng)不(bu)必(bi)要(yao)地(di)停(ting)機(ji)。許(xu)多(duo)高(gao)級(ji)數(shu)據(ju)中(zhong)心(xin)都(dou)希(xi)望(wang)承(cheng)諾(nuo) 99.999% 的正常運行時間,這意味著全年僅允許五分鍾的停機時間。數據中心的層級越高,不受控製的停機後果就越嚴重。
考慮長期投資
樓宇的要求越嚴格,傳感器就越重要。最小化總擁有成本不同於最小化投資成本。高質量的傳感器可以使用 15-20 年,因此值得您付出努力,確保購買的產品能夠長期保持準確性,並且易於校準和維護。這將有助於您的業務保持良好的運行狀態、節省能源並幫助您實現更好的電源使用效率 (PUE)。
bianyidechuanganqijiangxuyaogengduodeweihu,bingqiexuyaogengpinfandigenghuan,dankanbujiandeweixieshitamenkenenghuizaininmeiyouyishidaodeqingkuangxiafashengpiaoyi,daozhishineitiaojianbulixianghenengyuanxiaolvdixia。gengmingzhidezuofashichangyuankaolvchuanganqideshengmingzhouqi,lejiehebijiaozongyongyouchengben — 當涉及到測量的穩定性時,比較單位成本隻是其中的一小部分。當您選擇可靠、高質量並能長期保持準確性的傳感器時,這才是真正的終身價值。
如果您從事數據中心行業,並且想了解更多有關傳感器選擇中長期準確性的重要性,請聯係我們進一步討論可能性。